Sentence examples for rotates open from inspiring English sources

The equation between functional and artistic principles, and between ponderous machines and hand-held devices is most dramatic in the scenes shot from the center span as its rotates open, taking in the passing landscape as it goes.

You can rotate open the cover of the V70 with a thumb, like a Geisha fan.

You can rotate open the cover of the V70 with your thumb, like a Geisha fan.

So far, active concepts have rarely been investigated for a counter-rotating open rotor pressure excitation on complex airframe structures.

The major interest is the contribution of the tip vortex produced by an upstream rotating blade in the rotor rotor interaction noise mechanism of counter-rotating open rotors.

A consequent lightweight design and a new engine concept called counter-rotating open rotor are seen as key technologies in the attempt to reach this ambitious goals.

The sound produced by airfoil-gust interaction is a significant source of broadband noise in turbofan engines or contra-rotating open rotors (CRORs).

A 3D analytical model of an Orthogonal Blade-Vortex Interaction (OBVI) for Counter-Rotating Open Rotor (CROR) tonal noise is investigated.

Counter-rotating open rotor acoustic measurements were processed using a two-shaft Vold Kalman order tracking filter, providing new insight into the complicated noise generation mechanisms of this type of system.

Bearing in mind that counter-rotating open rotor engines emit very high sound pressures at low frequencies and that lightweight structures have a poor transmission loss in the lower frequency range, these key technologies raise new questions in regard to acoustic passenger comfort.

We chose β as the bifurcation parameter and follow (see previous section) the branch ∂R of the unstable nucleation solution (NS) whose stable manifold separates the basins of attraction of the homogeneous state and a spiral wave (with two counter-rotating open ends).